baber/WOPTO huggingface dataset:
Patent DE-19944003-C1 (DE)
Inventor: AMENT EDUARD
IPC: B60R21/06
Filed: 1999-09-14
Granted: 2001-03-22
Abstract: The invention relates to a separating device (13). A separating net or a separating grit (14) consists of a flexible material and pertains to said separating device. A stiffening stanchion (19, 21) is provided at two edges (16, 17) of the separating net (14) respectively, whereby said edges extend in parallel. One of the two stiffening stanchions (19) serves for anchoring the separating device (13) below the vehicle roof. The remaining stiffening stanchion (21) is anchored at the backrest or the bottom of the load compartment for instance and at a distance to the rooflining. The two stiffening stanchions (19, 21) each contain a hinge (30). The separating device (13) can thus be folded up along the width thereof and can subsequently be rolled up. A packing device (96, 97) in the form of a pocket that is provided at the separating device (13) serves for securing the folded separating device (13) in the packed position.
Patent MD-4176-C1 (MD)
Title: Process for obtaining feed supplement, containing vitamin B12, and methane
Inventor: COVALIOV VICTOR
IPC: A23K10/38
Filed: 2011-06-02
Abstract: The invention relates to a process for obtaining feed supplement, containing vitamin B12, and methane.The process includes fermentation of vinasse with addition of amaranth oil, tartrate-ammonium complex of cobalt and potassium ferrocyanide, in the following component ratio, mg/l:in the presence of methanogenic bacteria in mesophilic conditions at pH 7.5…8.5 in an installation, consisting of a bioreactor, divided into acetogenic and methanogenic zones, and an electrolyzer, at the same time the carbon dioxide, formed in the acetogenic zone, is mixed with electrolytic hydrogen in a volume ratio of 1:(3.5…4.5) and dosed in the methanogenic zone for obtaining methane, in the fermented vinasse is introduced dispersed diatomite at a rate of 20…30 g/l, after which the feed supplement is dehydrated on a vacuum filter through a diatomite layer and dried.
Patent MD-4392-C1 (MD)
Title: Process for the synthesis of (2E)-3-(3,4-dimethoxyphenyl)prop-2-enenitrile, and application in the synthesis of ivabradine and addition salts thereof with a pharmaceutically acceptable acid
Inventor: CARRANZA MARIA DEL PILAR
IPC: C07D223/16
Filed: 2013-10-30
Abstract: The invention relates to a process for the synthesis of (2E)-3-(3,4-dimethoxyphenyl)prop-2-enenitrile of formula (I):characterized in that the compound of formula (IX):is subjected to a coupling reaction with acrylonitrile in the presence of a palladium catalyst, a ligand, a base and a phase transfer agent in an organic solvent to yield the compound of formula (I).The invention relates also to a process for the synthesis of ivabradine, pharmaceutically acceptable salts thereof and hydrates thereof using the compound of formula (I). The said process provides a high percentage of the finished product yield.
Patent MD-4807-C1 (MD)
Title: Pyrimidinyloxy benzene derivatives as herbicides
Inventor: DEPREZ NICHOLAS RYAN
IPC: C07D409/12
Filed: 2015-01-09
Abstract: The present invention relates to compounds of Formula (I): including all stereoisomers, N-oxides, and salts thereof, wherein Q, Z, R2, R3 and m are as defined in the disclosure.Also disclosed are compositions containing the compounds of Formula (I) and methods for controlling undesired vegetation comprising contacting the undesired vegetation or its environment with an effective amount of a compound or a composition of the invention.
Patent RU-2065801-C1 (RU)
Title: Conical surface working apparatus
Inventor: GRISHKO NIKOLAJ K
IPC: B23B41/06
Filed: 1992-11-04
Granted: 1996-08-27
Abstract: FIELD: mechanical engineering, in particular, repair of food-processing equipment. SUBSTANCE: apparatus has longitudinal guide 4 and sleds 5 movable by drive screw along guide 4. Cutter holder 6 is movable transverse to guides of sleds 5 by drive screw 7. Cutter 8 is fixed in holder 6. Guide 4 has two brackets 9 connected by cylindrical fingers 10 with grips 11,12, which are secured by clamps 13 on fixed shaft 3 of rounding machine. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 1 dwg
Patent RU-2108052-C1 (RU)
Title: Toothbrush
Inventor: SIDOROV NIKOLAJ IGOREVICH
IPC: A46B9/04
Filed: 1992-11-26
Granted: 1998-04-10
Abstract: FIELD: sanitary and hygienic articles. SUBSTANCE: toothbrush has hollow handle 1, return valve 7, fixed door 12, spring-loaded button 9 and flexible pipe 11. Button 9 is mounted for movement in shaped slot made in handle wall. One end of pipe 11 is disposed for contact with fixed door 12 and other end leads out through opening in head 2 of toothbrush onto bristles and is pivotally attached on head by single-arm lever 13. Handle cavity is filled with tooth paste. EFFECT: simplified construction and increased convenience in usage. 5 dwg
Patent RU-2066776-C1 (RU)
Title: Method of cold running-in of internal combustion engine
Inventor: STRELTSOV VLADIMIR V
IPC: F02B79/00
Filed: 1992-11-30
Granted: 1996-09-20
Abstract: FIELD: mechanical engineering; engines; running-in if engine parts after manufacture and repair. SUBSTANCE: during cold running-in of engine repeated ring circulation of air mixture with special additive is provided by connecting exhaust manifold with carburetor venturi. Invention provides cutting down consumption of additive and running-in time, enhanced quality of running-in of cylinder-piston group parts which contributes to realization of selective transfer of metal from additive to friction surfaces of parts. EFFECT: enhanced quality of running-in. 1 dwg
Patent RU-2048827-C1 (RU)
Inventor: KOZLOV VALENTIN F
IPC: A63B69/18
Filed: 1992-12-04
Granted: 1995-11-27
Abstract: Использование: в спортивном инвентаре, в частности, для горнолыжников. Сущность изобретения: с целью повышения эффективности тренировок путем обеспечения устойчивости положения спортсмена и различных режимов тренировок на основании 1 устанавлена наклонно ось 2. На оси размещена поворотная втулка с проушиной 5. Консольная балка 8 шарнирно связана с проушиной и несет опорную площадку 9 для ног. Балка связана с основанием через силовую пружину 14 и ее винтовой регулятор натяжения 13. Тренажер оснащен съемными криволинейными направляющими 11 с обратной кривизной концевых участков по отношению к среднему. На балке смонтирован ролик 10 для взаимодействия с направляющей. Ось 2 наклонена в сторону опорной площадки для ног, что обеспечивает разворот площадки внутрь устройства. 2 з. п. ф-лы, 3 ил.
Patent RU-2042661-C1 (RU)
Title: Method of nitrobenzene synthesis
Inventor: MELNIKOV EVGENIJ B
IPC: C07C207/00
Filed: 1992-12-25
Granted: 1995-08-27
Abstract: FIELD: synthetic organic chemistry. SUBSTANCE: synthesis is carried out by oxidation of aromatic amines with hydrogen peroxide in the presence of sodium tungstate dihydrate in organic solvent at the mole ratio of aromatic amine, hydrogen peroxide and sodium tungstate dihydrate 1:4.4:0.05, at 20-25 C for 3 h. EFFECT: improved method of synthesis. 14 cl, 3 tbl
Patent RU-2053987-C1 (RU)
Inventor: KHANUKAEV ALEKSANDR N
IPC: C06B21/00
Filed: 1992-12-10
Granted: 1996-02-10
Abstract: FIELD: mining and construction industry. SUBSTANCE: method involves pouring mixture of hot water-bearing explosive substance at temperature of 90-110 C into cardboard cylinders having diameter of 80 mm and height of 400 mm and cooling it for 2.5-3 hours; molding well charges, for instance charges for drilling limestones, from cast charges obtained. Cast charges are initiated in wells with diameter of 90 mm by blasting cartridges. EFFECT: increased efficiency and improved quality of charges.
Patent RU-2097292-C1 (RU)
Title: Sack for potato and other tubers
Inventor: TAJSTO OJKKONEN
IPC: B65D81/26
Filed: 1992-12-29
Granted: 1997-11-27
Abstract: FIELD: agriculture. SUBSTANCE: sack has walls made of plastic and moisture-absorbing material placed inside. Microholes are made in plastic walls of sack. According to invention, sack is provided with perforated bag, and moisture absorbing material is silicate, for instance, vermiculite packed in bag. EFFECT: improved storing of vegetables. 2 cl, 1 dwg
Patent RU-2056601-C1 (RU)
Title: Continuous combination timber dryer
Inventor: GROMYKO VALERIJ N
IPC: F26B3/347
Filed: 1993-01-22
Granted: 1996-03-20
Abstract: FIELD: timber drying. SUBSTANCE: device uses a SHF-drying chamber, four hybrid tees and unit for input of SHF power to the chamber. The unit for input of SHF power induces an ellectric field in the chamber with vector   perpendicular to vector   in the hybrid tee. Additional suppression of infiltrated power is accomplished by the tee or suppression filters and by crimping of wall surface of hybrid tees. EFFECT: enhanced efficiency. 4 cl, 1 dwg
Patent RU-2096437-C1 (RU)
Inventor: GERASIMOV VITALIJ VIKTOROVICH
IPC: C09J175/06
Filed: 1993-02-03
Granted: 1997-11-20
Abstract: FIELD: footwear industry, more particularly glueing of rubber, leather and polyurethane soles to mode of natural or synthetic leathers. SUBSTANCE: adhesive composition for fixing footwear components comprises, %: 18-20 urethane ester rubber; 0.6-1.7 polyisocyanate (hardener); 0.5-4.01 calcium glycerophosphate, and the polar organic solvent balance. Characteristics of adhesive: strength of adhesive seam during lamination after 24 hours of adhesion period is 6.4 kgf/cm, and after heat resistance test for 1 hour is 5.6 kgf/cm. EFFECT: improved properties of the adhesive composition. 2 tbl
Patent RU-2091913-C1 (RU)
Title: Sealed storage cell valve
Inventor: KOZYR VLADIMIR N
IPC: H01M50/367
Filed: 1993-02-16
Granted: 1997-09-27
Abstract: FIELD: sealed storage batteries. SUBSTANCE: valve has body 1 with hole 2 in center closed with rubber washer 3, cap 4 with slits 5, and flat star-shaped spring 6 whose ends are passed through slit 5 and rest on bent-out edges 7 of body 1. EFFECT: improved reliability and operating accuracy. 1 dwg
Patent RU-2048865-C1 (RU)
Inventor: VORONOVA LYUDMILA V
IPC: B01D53/02
Filed: 1993-05-14
Granted: 1995-11-27
Abstract: Изобретение относится к способам очистки газов от сероводорода и может быть использовано для очистки от сероводорода природных газов, газов нефтепереработки, хвостовых газов процесса Клауса, а также в химической, газовой и металлургической промышленности. Способ состоит в том, что газовоздушную смесь, содержащую сероводород, пропускают через карбонилсодержащее хемосорбционное волокно на основе гидразидированного полиакрилнитрила (марка ВИОН КН-1), содержащее сульфиды переходных металлов: Mn, Co, Cu, Fe и др. Способ позволяет улавливать до 1000 1500 мг/г волокна при концентрациях сероводорода в газе до 10% объемных. Время защитного действия при концентрациях сероводорода 1 3 об. и скоростях протока 3 10 л/ч при 100% степени очистки достигает 50 60 ч, что в десятки раз превышает известные. Высокая эффективность поглотителя достигается благодаря каталитическому окислению сероводорода до серы на сульфидсодержащем хемосорбционном волокне в интервале температур от + 10 до + 80°С.
Patent RU-2080624-C1 (RU)
Title: Device measuring fluxes of uncharged particles and quanta
Inventor: LYAPIDEVSKIJ VIKTOR K
IPC: G01T1/14
Filed: 1993-05-20
Granted: 1997-05-27
Abstract: FIELD: nuclear physics, specifically inspection of nuclear reactors. SUBSTANCE: device is composed of two electrodes placed into vacuumed tube and fixed with one ends in insulator. Opposite end of tube houses source of light. Mirror is anchored on one of electrodes which reflects thin beam of light into window of photoelectric detector. Under electrostatic interaction of plates mirror moves and beam of light deviates. Flux of uncharged particles is determined by deviation of beam. EFFECT: simplified design and improved functional reliability. 1 dwg
Patent RU-2062826-C1 (RU)
Title: Machine for cutting cloths of fabric of preset length
Inventor: ZHELEZNYAKOV ALEKSANDR S
IPC: D06H1/00
Filed: 1993-07-07
Granted: 1996-06-27
Abstract: FIELD: mechanical engineering; light industry; pattern cutting. SUBSTANCE: machine has drive roller table for unwinding fabric roll, pressure roller, bin - relaxation oscillator, device for measuring length of fabric, feed drum, receiving - cutting table at reference distance, device for cutting cloths and automatic positioning, technological inserting and winding of unidimensional lengths on many rolling pins and device for compensation inertial runout. Device for winding unidimensional lengths of material on rolling pins is provided with swivel hold-down of cross-cut of cloth, rotary accumulator and positioning system, matching units of operational sequence of length meter, cutting and winding mechanism and rotary accumulator; receiving-cutting table is mounted vertically above swivel hold-down whose axis of rotation is shifted relative to outer surface of table by amount of eccentricity commensurable with radius of receiving rolling pin. EFFECT: enhanced reliability. 2 dwg
Patent RU-2048289-C1 (RU)
Title: Method of manufacturing the wood-particle boards with two-sided facing
Inventor: MUKHANOV VALERIJ NIKOLAEVICH
IPC: B27N3/06
Filed: 1994-01-04
Granted: 1995-11-20
Abstract: FIELD: wood-working industry. SUBSTANCE: wood particles are processed by a binder, a carpet is formed, the hot pressing of the board is carried out together with the facing in the form of paper or film with the applied glue with the simultaneous extrusion of the pattern in the shape of projections and hollows in the facing or in the board from one or two sides. EFFECT: enhanced efficiency.
Patent RU-2067186-C1 (RU)
Title: Fluid-pressure motor
Inventor: STARSHINOV GENNADIJ T
IPC: F01B13/00
Filed: 1994-01-11
Granted: 1996-09-27
Abstract: FIELD: hydraulic power engineering. SUBSTANCE: fluid-pressure motor has rotor with axial supplying branch pipe and vane unit positioned downstream of periphery nozzles. The unit is in the plane of rotor rotation and made up as a ring grid that encloses the rotor. The motor is provided with additional set of nozzles and vane unit that is parallel to the main one and points in the opposite direction as well as a device for switching the fluid supply from one set of the nozzle to the other. EFFECT: improved design. 3 cl, 1 dwg
Patent RU-2070968-C1 (RU)
Title: Underground filling device
IPC: E21F15/06
Filed: 1994-01-21
Granted: 1996-12-27
Abstract: FIELD: mining industry. SUBSTANCE: device has scraper and guide beam secured on separate props or sections of support. Scraper has elongated side wall on which cylindrical props are rigidly secured. Scraper props and beam have sliders moving along their longitudinal axis and they are connected by hinge joints. Scraper can have movable bottom and spring pusher coupled with bottom, with pulling end cable connected to pusher rod. At straight stroke of scraper, movable bottom is held by lever - stop. EFFECT: enlarged operating capabilities. 2 cl, 5 dwg
Patent RU-2094057-C1 (RU)
Title: Method of preparing vaccine for q-fever control
Inventor: TARASEVICH IRINA V
IPC: A61K39/118
Filed: 1994-01-31
Granted: 1997-10-27
Abstract: FIELD: biotechnology, vaccines. SUBSTANCE: invention relates to preparing highly immune vaccine. Rickettsia (Coxiellae) Bernett accumulation is carried out in murine spleens and their isolation and purification from host tissues is carried out in system of incompatible polymers. Part of the obtained purified corpuscular antigen is used as the first component of vaccine. Other part of corpuscular antigen is subjected for ultrasonic treatment and centrifugation and soluble antigen is obtained as the second component of vaccine. Components 1 and 2 were combined at ratio: 16 mcg Coxiella corpuscles and 0.5 ml soluble antigen at titer 1:10. The prepared vaccine shows high immunogenic activity, prolonged immunity retention at a single vaccination and safety. EFFECT: improved method of preparing, enhanced quality and property.
Patent RU-2068440-C1 (RU)
Title: Method of preparing salt component to produce liquid for neutralizing boreholes
Inventor: SHATOV ALEKSANDR A
IPC: C09K8/42
Filed: 1994-05-25
Granted: 1996-10-27
Abstract: FIELD: oil and gas production. SUBSTANCE: alkali and alkali-earth metal-based component as a reagent for neutralizing boreholes, drilling muds, washing liquids, plugging mixtures, etc. is prepared by heating waste from distillation step of the anhydrous sodium carbonate production at the temperature 70- 80 C for 1.5-3.0 h until pH 6.5-7.0 is achieved followed by thermal processing in spray drier at 480-650 C attaining residual humidity 1.5-2.0%. Waste utilized in the process has following make-up (in wt %): 7.00-8.50 calcium chloride, 0.05-0.10 calcium sulfate, 0.05- 0.10 calcium hydroxide, 0.15-0.17 ammonium hydroxide, 4.50-6.00 sodium chloride, and water the rest. EFFECT: reduced cost of reagent. 1 tbl
Patent RU-2117415-C1 (RU)
Inventor: SHANAURIN A M
IPC: H04R19/00
Filed: 1994-05-31
Granted: 1998-08-10
Abstract: FIELD: acoustics, emergency alarm systems. SUBSTANCE: invention is meant for manufacture of ultrasonic receiving-transmitting capacitor converters for acoustic level gauges, for emergency alarm devices. Proposed converter includes case, current conductive immobile electrode with circular rectangular protrusions and recesses in face side, first ring arranged around immobile electrode, first membrane in the form of tightened polymer film metallized on one side and bordering protrusions of immobile electrode with nonconductive side, dielectric base, second and third rings, second membrane in the form of tightened polymer film metallized on one side, first and second flexible circular dielectric spacers, flat screen in the form of ring. Case has shape of horn on face side. First membrane is attached with nonconductive side to first ring and comes in contact with metallized side with second ring. First and second rings are positioned one beneath another. Thickness of second spacer does not exceed 300 μ. EFFECT: facilitated manufacture, improved operational stability and reliability. 1 dwg
Patent RU-2089145-C1 (RU)
Title: Apparatus for performing operations on eye cornea
Inventor: BELYAEV VLADIMIR S
IPC: A61F9/007
Filed: 1994-07-04
Granted: 1997-09-10
Abstract: FIELD: ophthalmological tools. SUBSTANCE: apparatus has handle and curved working part formed as incomplete ring with diameter of 6-8 mm. Outer part of ring is made thinner than inner part. Free widened end has thread retainer. Apparatus may be used to perform surgical correction of myopia and complex myopic astigmatism. EFFECT: increased efficiency and simplified construction. 3 dwg
Patent RU-2083467-C1 (RU)
Inventor: POTEMKIN DMITRIJ S
IPC: B66C1/48
Filed: 1994-07-18
Granted: 1997-07-10
Abstract: Использование: в области подъемно-транспортного машиностроения, в частности при транспортировке листового материала в горизонтальном положении. Сущность изобретения: грузозахватное устройство содержит несущие скобы 1, каждая из которых снабжена поджимным элементом 3, состоящим по меньшей мере из двух соединенных между собой кольцеобразных звеньев цепи. Нижнее звено 4 размещено в зеве скобы. По крайней мере одно верхнее звено 5 связано с верхней полкой 2 скобы 1 с возможностью перемещения вдоль последней и соединено с грузовым стропом. Скобы 1 выполнены с сужающимся зевом. 2 з.п. ф-лы, 6 ил.
Patent RU-2079234-C1 (RU)
Title: Способ сгущения суспензии
IPC: B04B1/00
Filed: 1994-10-10
Granted: 1997-05-10
Abstract: 1. Способ сгущения суспензии, предусматривающий ее введение в конический ротор осадительной центрифуги, снабженный электроприводом и содержащий сепарационную камеру с патрубком отвода легкой фракции, камеру отбора сгущенной суспензии с переливным порогом, сообщенную переточным отверстием с сепарационной камерой, и трубчатый скребковый элемент для перемешивания сгущенной суспензии в камере отбора, разделение суспензии в сепарационной камере на легкую фракцию и сгущенную суспензию и отвод этих фракций в процессе вращения ротора, отличающийся тем, что отвод сгущенной суспензии осуществляют после накопления твердой фазы в ней с заданной концентрацией, при этом начало отвода сгущенной суспензии определяют путем измерения потребляемой электроприводом мощности и при превышении ее величины, заданной в процессе вращения ротора, в камеру отбора вдувают газ для отвода сгущенной суспензии через переливной порог и процесс отвода ведут до достижения величины потребляемой электроприводом мощности ниже заданного значения, после чего прекращают вдувание газа и вновь начинают накопление твердой фазы в сгущенной суспензии до заданной ее концентрации.2. Способ по п.1, отличающийся тем, что в качестве газа используют сжатый воздух и его вдувают в камеру отбора через трубчатый скребковый элемент, при этом расход газа определяют по формулегде Q, Q- расход газа и концентрата, м/с;Ф, Ф- объемное содержание твердой фазы в концентрате и исходной суспензии;ρ, ρ- плотность сплошной жидкой среды и дисперсной твердой фазы суспензии, кг/м.
Patent RU-2080847-C1 (RU)
Title: Method for repairing floor of auricle
Inventor: OSTROVSKIJ ALEKSANDR I
IPC: A61F11/00
Filed: 1994-11-18
Granted: 1997-06-10
Abstract: FIELD: medicine. SUBSTANCE: method involves treating solid transplants with polymer water solution, transplanting tissues under skin in the projection of margin of the auricle in fragmented state. Several months later, tongue-shaped skin graft and back wound skin are to be additionally transplanted. EFFECT: enhanced effectiveness. 3 dwg
Patent RU-2089989-C1 (RU)
Title: Repair and updating technique for ac machine rotors
Inventor: OLEJNIKOV ALEKSANDR MIKHAJLOVI
IPC: H02K15/00
Filed: 1995-03-16
Granted: 1997-09-10
Abstract: FIELD: electrical engineering; repair of induction motor rotors. SUBSTANCE: winding parts and tooth layer are removed from rotor, mew active part of rotor in the form of iron-copper sleeve is made to fit geometry of rotor part removed and sleeve is secured on remaining part of rotor. EFFECT: facilitated procedure, improved reliability and post-repair performance characteristics of electrical machines. 6 cl, 4 dwg
Patent RU-2083745-C1 (RU)
Title: Ultrasonic pressing iron
Inventor: OKATOV YURIJ V
IPC: D06F75/08
Filed: 1995-03-21
Granted: 1997-07-10
Abstract: FIELD: domestic appliances. SUBSTANCE: ultrasonic pressing iron has body, handle, metal soleplate, vibrator, insulator and piezoelectric plate. Metal soleplate, insulator and piezoelectric plate form ultrasonic radiator. Generator of ultrasonic oscillations is installed inside body. EFFECT: enhanced operational efficiency, safety and handling convenience. 2 cl, 1 dwg
Patent RU-2104526-C1 (RU)
Inventor: KOGAN EHMMANUIL MARKOVICH
IPC: G01N33/48
Filed: 1995-05-05
Granted: 1998-02-10
Abstract: FIELD: medicine; dermatology; hematology. SUBSTANCE: method comprises several erythrodermic alternatives. Biological material sample taken from patient is subjected to cytologic analysis. Novelty of the method resides in its features: biological material sample is constituted by blood smear which is fixed, treated with ribonuclease, colored with gallocyanin-chrome alums, followed by determining interphase chromatin of lymphocytes in microdensitometer. Parametric values are used to calculate characteristic parameter DF using formula DF = -0.14379 * OD4 + 0.00003 * 10D2 + 10,4952 * FORM_P + 0.0001 * AREA - 11,1241, where OD4 is optical density of euchromatic, FORM_P is nucleus form-factor, 10D2 is integral optical density of heterchromatin, and AREA is nucleus surface area. If parameter DF has negative value, skin T-cellular lymphoma case is diagnosed. EFFECT: higher efficiency.
Patent RU-2085313-C1 (RU)
Inventor: KUZNETSOV LEONID ALEKSANDROVIC
IPC: B21B38/02
Filed: 1995-05-10
Granted: 1997-07-27
Abstract: Устройство относится к листопрокатному производству и может быть использовано как устройство для контроля и изменения характеристик фактической неплоскостности проката, а именно амплитуды и периода волнистости полосы. Устройство для контроля и измерения неплоскостности проката содержит вычислительно-запоминающий блок, измерительный преобразователь амплитуды, измерительный преобразователь периода, шток для измерения амплитуды волнистости полосы, зубчатую рейку, которые закреплены на шасси с возможностью перемещения вдоль измерительной линейки. 1 з.п. ф-лы, 7 ил.